From: Christoph Hellwig <hch@infradead.org>
To: linux-ia64@vger.kernel.org
Subject: Re: [PATCH] altix: Add volatile qualifiers in places where it seems necessary
Date: Fri, 02 Sep 2005 15:38:09 +0000 [thread overview]
Message-ID: <20050902153809.GA6300@infradead.org> (raw)
In-Reply-To: <20050902153612.8521.73623.91869@attica.americas.sgi.com>
On Fri, Sep 02, 2005 at 10:36:12AM -0500, Mark Maule wrote:
> Add missing volatile qualifier to hardware MMR pointers in various SN files.
> Cosmetic code rearranging in pcibr_reg.c to avoid line-wraps.
Volatile usage is wrong most of the time, and your use is certainly.
It seems you're accessing mmio-space or something similar and should
use proper acessors for it.
next prev parent reply other threads:[~2005-09-02 15:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-02 15:36 [PATCH] altix: Add volatile qualifiers in places where it seems necessary Mark Maule
2005-09-02 15:38 ` Christoph Hellwig [this message]
2005-09-02 15:41 ` Mark Maule
2005-09-02 15:49 ` Christoph Hellwig
2005-09-02 15:52 ` Russ Anderson
2005-09-02 16:08 ` Mark Maule
2005-09-02 16:12 ` Christoph Hellwig
2005-09-02 18:53 ` Mark Maule
2005-09-02 19:21 ` Andreas Schwab
2005-09-02 19:57 ` Russ Anderson
2005-09-06 18:03 ` Mark Maule
2005-09-08 22:31 ` Luck, Tony
2005-09-09 20:19 ` Luck, Tony
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